Its not known how many of the 32 thousand customers whose loans were transferred are affected.
Some mortgage customers of AIB have been caught up in an undercharging mistake.
Its reported those with tracker loans transferred to AIB when Ulster Bank left the Irish market, are being told their loans were miscalculated.
The Irish Independent reports letters have been sent to customers this week informing them they'll have to pay more on their repayments from October.
Its not known how many of the 32 thousand customers whose loans were transferred are affected.
In some cases they're being told they need to pay an extra €600 a month.
Russian President Vladimir Putin Announces Easter Truce In Ukraine Conflict
A Government Senator Is Calling For State Funding For Service Dog Organisations
Former Dancing With The Stars Judge Julian Benson Has Passed Away
A Priest In Derry Charged For Attempted Sexual Communication With A Child
RSA Urges Caution As Locals Face Flooded Area's Over The Bank Holiday Weekend
Irish Troops Prepare for Deployment to Lebanon
Teens In Mental Health Crisis Left Waiting Up To A Week For Care
Only 5 HAP Properties Available In Kildare Amid Deepening Rental Crisis
